Best Gun Locks for Shotgun of 2025

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Gun locks for shotguns are an essential tool for responsible gun owners who want to keep their firearms secure and out of the hands of unauthorized individuals. These locks are designed to fit snugly over the trigger and prevent the gun from being fired, making them an effective way to prevent accidental discharges or unauthorized use. Some gun locks are designed to fit specific shotgun models, while others are more versatile and can be used with a variety of firearms. With a gun lock in place, gun owners can rest easy knowing that their firearms are safely secured and inaccessible to anyone who shouldn't have access to them.
At a Glance: Our Top Picks
Top 10 Gun Locks for Shotgun
RioRand Keyed Alike Trigger Gun Lock
The RioRand Gun Lock is a durable and adjustable locking mechanism that provides positive locking for handguns, rifles, and shotguns. It comes with two keys and is easy to attach and lock. The lock features an adjustable ratchet mechanism and protective rubber pads that shield the gun finish from scratching. Additionally, the lock has cushioned rubber pads that protect the gun's finish from marring or scratching. Overall, the RioRand Gun Lock is a reliable and convenient way to secure your firearms.
Lockdown 15 Inch Cable Gun Lock
The Lockdown 15 Inch Cable Gun Lock is a non-destructive, durable and convenient gun lock with a 15-inch reinforced cable and a 30mm keyed padlock for securing rifles, pistols or shotguns. The lock and cable are made from non-marring material that will not scratch or damage the gun when in contact. The high-visibility green color allows for quick and easy verification that it is secured.
FSDC-CL1070RKD Cable Gun Lock
The FSDC-CL1070RKD Cable Gun Lock, also known as the FSDC Cable Gun Lock, is a reliable firearm safety device designed to provide peace of mind for your family. This lock is specifically made for lever-action rifles and break-action shotguns, ensuring that your firearms are securely stored and preventing accidents or unauthorized use. In addition to its safety features, this gun lock also serves as a deterrent for individuals considering self-harm, making it an essential tool for suicide prevention. The FSDC-CL1070RKD Cable Gun Lock is approved by the California Department of Justice and the Maryland Handgun Roster Board, guaranteeing its quality and effectiveness. With its flexible cable and wear-resistant cover, this gun lock protects your firearms from scratches while keeping them securely locked. The package includes instructions in English, Spanish, and French, providing ease of use for a wide range of users.
RioRand Gun Trigger Lock
The RioRand Trigger Lock is a durable and versatile gun lock compatible with pistols, rifles, BB guns, and shotguns. It features a resettable combination locking mechanism that allows for keyless convenience, and a preset combination that can be easily reset to a personalized code using a paperclip. The lock is made of high-quality materials and has a positive locking system with an adjustable ratchet mechanism, which provides a snug fit and protects the gun finish from scratching. Additionally, the lock separates into two halves when opened, making it easy to install and remove. Lubricating the lock with gun oil before use can prolong its lifespan. With the RioRand Trigger Lock, you can ensure the safety and security of your firearms while also enjoying the convenience of a keyless locking system.
Master Lock 94DSPT Gun Trigger Lock
The Master Lock 94DSPT Gun Trigger Lock is a keyless indoor combination trigger gun lock that fits many handguns, rifles, and shotguns. It allows you to set your own three-digit combination for convenience. The lock features a durable steel and zinc body with a 4-pin tumbler for pick resistance. The rubber cushion pads protect the gun's finish from scratches or damage. This gun lock includes one lock and fits many but not all firearms.
Master Lock 90DSPT Gun Trigger Lock
The Master Lock 90DSPT Gun Trigger Lock is an indoor combination trigger gun lock that fits many handguns, rifles, and shotguns. The lock features a steel and zinc body for maximum durability, a 4-pin tumbler for pick resistance, and rubber cushion pads that protect the gun's finish from marring or scratching. It comes with two keys and is designed to be world-standard in trigger lock design.
Lockforall 15" Cable Gun Lock
The Lockforall Cable Gun Lock is a versatile 15-inch locking solution designed for your firearms. Each lock is keyed differently, ensuring that no two locks can be opened with the same key, which enhances your security. Approved by the California Department of Justice, this lock offers peace of mind for responsible gun storage. Additionally, it can be used not only for firearms but also for securing luggage, doors, bikes, and warehouses, making it a practical choice for various storage needs.
RioRand 15" Keyed Cable Gun Lock
The RioRand Cable Gun Lock is designed for easy and quick use, featuring a 15-inch cable that fits most handguns, rifles, and shotguns. With three keys included, you can unlock and secure your firearm in an instant, ensuring safety when not in use. The durable construction includes rubberized pads that protect your gun's surface from scratches and damage. While it can be used outdoors, it is best suited for indoor environments to prevent wear from rain. This lock provides peace of mind by enhancing firearm safety and security.
ONNAIS Defender SE Biometric Trigger Lock
The ONNAIS Biometric Trigger Lock offers an impressive 360° fingerprint recognition that unlocks your firearm in just 0.5 seconds. This rapid access is essential in emergencies, ensuring you can secure your family’s safety. With the ability to store up to 50 fingerprints, you can easily manage user access without the hassle of keys, eliminating concerns about losing them. Its lightweight design makes it convenient for travel, whether you're in a vehicle or at a hotel. Additionally, the durable aluminum alloy construction protects your firearm while preventing scratches, making it suitable for various gun types.
AINIRO Biometric Gun Trigger Lock
The AINIRO Gun Trigger Lock offers essential security features for firearm owners. It safeguards your firearms from unauthorized access, ensuring that children cannot accidentally discharge a weapon. The advanced biometric technology unlocks instantly using a high-resolution fingerprint sensor, allowing you to access your firearm quickly when needed. With the ability to store up to 50 fingerprints, this lock adapts to various users. Additionally, its versatile design accommodates different types of guns and can be mounted securely in various locations, making it a practical choice for any gun owner.
Frequently Asked Questions (FAQs)
1. Do trigger locks work on shotguns?
Trigger locks are not designed to be used on loaded guns—which makes them basically useless for preventing negligent discharges. In fact, a trigger lock might actually make a loaded gun more dangerous. Your basic trigger lock's locking mechanism involves a small bar or rod that slides through a gun's trigger guard.
2. What is the lock on a shotgun?
The Lock or Lockwork is the mechanism that allows the gun to transfer the trigger pull to the detonation of the cartridge. In basic shotgun terms this is the pull of the trigger, which releases the guns sear allowing the spring to drive the hammer through the striker hole, thus detonating the cartridge.
3. Are gun cable locks effective?
Since 2005, if you purchase a gun in the United States, you're going to be given a free gun lock. It's a federal law. But many gun safety experts don't believe the most popular kind of these locks are effective at keeping people, especially older children, from gaining access.
4. Do trigger locks fit all guns?
First, a trigger lock is an inexpensive start to gun safety. They are typically extremely affordable, and fit any weapon, no matter the type or size. In fact, many firearms come with a trigger lock as part of your purchase.
During our gun lock for shotgun research, we found 24 gun lock for shotgun products and shortlisted 10 quality products. We collected and analyzed 52,607 customer reviews through our big data system to write the gun locks for shotgun list. We found that most customers choose gun locks for shotgun with an average price of $12.80.
The gun locks for shotgun are available for purchase. We have researched hundreds of brands and picked the top brands of gun locks for shotgun, including RioRand, Lockdown, FSDC, Master Lock, Lockforall. The seller of top 1 product has received honest feedback from 178 consumers with an average rating of 4.8.

Paul Tilton is a fitness enthusiast. He doesn't like to work in front of a computer screen so he quit his job and runs a gym in Washington. He spent a lot of time on the road and has been a contributing writer for a well-known travel guide website. He is now happy to share his travel experience and professional knowledge of travel gear and fitness here.